What are some common methods to receive data from web requests in PHP scripts?

One common method to receive data from web requests in PHP scripts is by using the $_GET superglobal array to access data sent through the URL query parameters. Another method is to use the $_POST superglobal array to access data sent through HTTP POST requests, typically from form submissions. Additionally, you can also receive data from web requests using the $_REQUEST superglobal array, which combines data from both $_GET and $_POST arrays.

// Using $_GET superglobal to receive data from URL query parameters
$param = $_GET['param_name'];

// Using $_POST superglobal to receive data from form submissions
$data = $_POST['form_data'];

// Using $_REQUEST superglobal to receive data from both GET and POST requests
$value = $_REQUEST['value'];